From c92d781f1a5ea19708b1e1e2b85a3fbd4a738b30 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Mon, 16 Jan 2017 16:54:31 -0600 Subject: tty: constify tty_ldisc_receive_buf buffer pointer This is needed to work with the client operations which uses const ptrs. Really, the flags pointer could be const, too, but this would be a tree wide fix. Signed-off-by: Rob Herring Reviewed-by: Andy Shevchenko Reviewed-By: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman --- include/linux/tty.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/tty.h') diff --git a/include/linux/tty.h b/include/linux/tty.h index 86c7853282b7..21c0fabfed60 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -657,7 +657,7 @@ extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty); extern void tty_ldisc_release(struct tty_struct *tty); extern void tty_ldisc_init(struct tty_struct *tty); extern void tty_ldisc_deinit(struct tty_struct *tty); -extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, unsigned char *p, +extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p, char *f, int count); /* n_tty.c */ -- cgit